What is the air quality trend in Casa Blanca?

Over the past 8 days, Casa Blanca had an average AQI of 79 based on station measurements. The worst day was 2026-05-22 with AQI 118.

How is Casa Blanca air quality measured?

Air quality in Casa Blanca is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Casa Blanca, Mexico

Name: Casa Blanca Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Casa Blanca, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	52	15–135	15.5 µg/m³	13.3	18h	2
2026-05-28	64	26–155	19.3 µg/m³	16.8	24h	2
2026-05-27	67	10–165	21.9 µg/m³	37.9	24h	2
2026-05-26	86	34–191	31.7 µg/m³	34.8	24h	2
2026-05-25	81	14–159	27.9 µg/m³	37.5	24h	2
2026-05-24	81	11–188	30.4 µg/m³	45.9	16h	2
2026-05-23	86	32–173	30.7 µg/m³	36.3	24h	3
2026-05-22	118	94–167	47.1 µg/m³	57.2	5h	2

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